lucene/dev-tools/scripts/scriptutil.py

128 lines
4.2 KiB
Python
Raw Normal View History

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import argparse
import io
import os
import re
import subprocess
import sys
class Version(object):
def __init__(self, major, minor, bugfix, prerelease):
self.major = major
self.minor = minor
self.bugfix = bugfix
self.prerelease = prerelease
self.previous_dot_matcher = self.make_previous_matcher()
self.dot = '%d.%d.%d' % (self.major, self.minor, self.bugfix)
self.constant = 'LUCENE_%d_%d_%d' % (self.major, self.minor, self.bugfix)
@classmethod
def parse(cls, value):
match = re.search(r'(\d+)\.(\d+).(\d+)(.1|.2)?', value)
if match is None:
raise argparse.ArgumentTypeError('Version argument must be of format x.y.z(.1|.2)?')
parts = [int(v) for v in match.groups()[:-1]]
parts.append({ None: 0, '.1': 1, '.2': 2 }[match.groups()[-1]])
return Version(*parts)
def __str__(self):
return self.dot
def make_previous_matcher(self, prefix='', suffix='', sep='\\.'):
if self.is_bugfix_release():
pattern = '%s%s%s%s%d' % (self.major, sep, self.minor, sep, self.bugfix - 1)
elif self.is_minor_release():
pattern = '%s%s%d%s\\d+' % (self.major, sep, self.minor - 1, sep)
else:
pattern = '%d%s\\d+%s\\d+' % (self.major - 1, sep, sep)
return re.compile(prefix + '(' + pattern + ')' + suffix)
def is_bugfix_release(self):
return self.bugfix != 0
def is_minor_release(self):
return self.bugfix == 0 and self.minor != 0
def is_major_release(self):
return self.bugfix == 0 and self.minor == 0
def on_or_after(self, other):
return (self.major > other.major or self.major == other.major and
(self.minor > other.minor or self.minor == other.minor and
(self.bugfix > other.bugfix or self.bugfix == other.bugfix and
self.prerelease >= other.prerelease)))
def run(cmd):
try:
output = subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as e:
print(e.output.decode('utf-8'))
raise e
return output.decode('utf-8')
def update_file(filename, line_re, edit):
infile = open(filename, 'r')
buffer = []
changed = False
for line in infile:
if not changed:
match = line_re.search(line)
if match:
changed = edit(buffer, match, line)
if changed is None:
return False
continue
buffer.append(line)
if not changed:
raise Exception('Could not find %s in %s' % (line_re, filename))
with open(filename, 'w') as f:
f.write(''.join(buffer))
return True
# branch types are "release", "stable" and "trunk"
def find_branch_type():
output = subprocess.check_output('svn info', shell=True)
for line in output.split(b'\n'):
if line.startswith(b'URL:'):
url = line.split(b'/')[-1]
break
else:
raise Exception('svn info missing repo URL')
if url == b'trunk':
return 'trunk'
if url.startswith(b'branch_'):
return 'stable'
if url.startswith(b'lucene_solr_'):
return 'release'
raise Exception('Cannot run bumpVersion.py on feature branch')
version_prop_re = re.compile('version\.base=(.*)')
def find_current_version():
return version_prop_re.search(open('lucene/version.properties').read()).group(1)
def merge_change(changeid, repo):
print('\nMerging downstream change %d...' % changeid, end='')
run('svn merge -c %d --record-only %s' % (changeid, repo))
print('done')
if __name__ == '__main__':
print('This is only a support module, it cannot be run')
sys.exit(1)